Pandas Profiling Report

Dataset statistics

Number of variables	12
Number of observations	1119
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	123
Duplicate rows (%)	11.0%
Total size in memory	105.0 KiB
Average record size in memory	96.1 B

Variable types

Numeric	12

Alerts

Dataset has 123 (11.0%) duplicate rows	Duplicates
`fixed acidity` is highly overall correlated with `citric acid` and 2 other fields	High correlation
`volatile acidity` is highly overall correlated with `citric acid`	High correlation
`citric acid` is highly overall correlated with `fixed acidity` and 2 other fields	High correlation
`free sulfur dioxide` is highly overall correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly overall correlated with `free sulfur dioxide`	High correlation
`density` is highly overall correlated with `fixed acidity`	High correlation
`pH` is highly overall correlated with `fixed acidity` and 1 other fields	High correlation
`citric acid` has 94 (8.4%) zeros	Zeros

Reproduction

Analysis started	2023-04-13 21:03:50.799827
Analysis finished	2023-04-13 21:03:59.139986
Duration	8.34 seconds
Software version	pandas-profiling v0.0.dev0
Download configuration	config.json

fixed acidity
Real number (ℝ)

Distinct	91
Distinct (%)	8.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.3095621

Minimum	4.6
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	4.6
5-th percentile	6.19
Q1	7.1
median	7.9
Q3	9.2
95-th percentile	11.6
Maximum	15.9
Range	11.3
Interquartile range (IQR)	2.1

Descriptive statistics

Standard deviation	1.7138987
Coefficient of variation (CV)	0.2062562
Kurtosis	1.3115549
Mean	8.3095621
Median Absolute Deviation (MAD)	0.9
Skewness	0.9941776
Sum	9298.4
Variance	2.9374487
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.2	44	3.9%
7.1	42	3.8%
7.7	41	3.7%
7.5	39	3.5%
7.8	37	3.3%
6.9	33	2.9%
8	32	2.9%
7.6	32	2.9%
7	32	2.9%
7.4	31	2.8%
Other values (81)	756	67.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
4.6	1	0.1%
4.7	1	0.1%
4.9	1	0.1%
5	4	0.4%
5.1	3	0.3%
5.2	6	0.5%
5.3	4	0.4%
5.4	2	0.2%
5.6	11	1.0%
5.7	1	0.1%

Value	Count	Frequency (%)
15.9	1	0.1%
15.6	2	0.2%
15.5	1	0.1%
15	1	0.1%
13.8	1	0.1%
13.7	1	0.1%
13.4	1	0.1%
13.3	3	0.3%
13.2	2	0.2%
13	3	0.3%

volatile acidity
Real number (ℝ)

Distinct	134
Distinct (%)	12.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.53313226

Minimum	0.12
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	0.12
5-th percentile	0.28
Q1	0.4
median	0.52
Q3	0.64
95-th percentile	0.8505
Maximum	1.58
Range	1.46
Interquartile range (IQR)	0.24

Descriptive statistics

Standard deviation	0.18202166
Coefficient of variation (CV)	0.34141933
Kurtosis	1.5044412
Mean	0.53313226
Median Absolute Deviation (MAD)	0.12
Skewness	0.75587117
Sum	596.575
Variance	0.033131884
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.5	34	3.0%
0.43	31	2.8%
0.6	31	2.8%
0.58	29	2.6%
0.59	28	2.5%
0.41	27	2.4%
0.36	26	2.3%
0.52	25	2.2%
0.38	25	2.2%
0.4	25	2.2%
Other values (124)	838	74.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.12	1	0.1%
0.16	1	0.1%
0.18	7	0.6%
0.19	1	0.1%
0.2	3	0.3%
0.21	3	0.3%
0.22	4	0.4%
0.23	4	0.4%
0.24	7	0.6%
0.25	6	0.5%

Value	Count	Frequency (%)
1.58	1	0.1%
1.33	2	0.2%
1.24	1	0.1%
1.185	1	0.1%
1.18	1	0.1%
1.13	1	0.1%
1.07	1	0.1%
1.04	3	0.3%
1.025	1	0.1%
1.02	3	0.3%

citric acid
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	79
Distinct (%)	7.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.27025022

Minimum	0
Maximum	1
Zeros	94
Zeros (%)	8.4%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.09
median	0.26
Q3	0.43
95-th percentile	0.6
Maximum	1
Range	1
Interquartile range (IQR)	0.34

Descriptive statistics

Standard deviation	0.19549151
Coefficient of variation (CV)	0.72337226
Kurtosis	-0.7583068
Mean	0.27025022
Median Absolute Deviation (MAD)	0.17
Skewness	0.32306222
Sum	302.41
Variance	0.038216932
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	94	8.4%
0.49	51	4.6%
0.02	35	3.1%
0.24	33	2.9%
0.26	28	2.5%
0.01	27	2.4%
0.1	25	2.2%
0.32	25	2.2%
0.21	25	2.2%
0.03	24	2.1%
Other values (69)	752	67.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	94	8.4%
0.01	27	2.4%
0.02	35	3.1%
0.03	24	2.1%
0.04	20	1.8%
0.05	13	1.2%
0.06	15	1.3%
0.07	16	1.4%
0.08	19	1.7%
0.09	20	1.8%

Value	Count	Frequency (%)
1	1	0.1%
0.78	1	0.1%
0.76	3	0.3%
0.75	1	0.1%
0.74	3	0.3%
0.73	3	0.3%
0.72	1	0.1%
0.71	1	0.1%
0.7	1	0.1%
0.69	1	0.1%

residual sugar
Real number (ℝ)

Distinct	79
Distinct (%)	7.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.5483021

Minimum	0.9
Maximum	15.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	0.9
5-th percentile	1.5
Q1	1.9
median	2.2
Q3	2.6
95-th percentile	5.155
Maximum	15.5
Range	14.6
Interquartile range (IQR)	0.7

Descriptive statistics

Standard deviation	1.4277303
Coefficient of variation (CV)	0.56026731
Kurtosis	28.130263
Mean	2.5483021
Median Absolute Deviation (MAD)	0.3
Skewness	4.5112564
Sum	2851.55
Variance	2.0384139
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2	106	9.5%
2.2	96	8.6%
2.1	93	8.3%
1.8	90	8.0%
1.9	80	7.1%
2.3	74	6.6%
2.5	61	5.5%
2.4	60	5.4%
2.6	56	5.0%
1.7	51	4.6%
Other values (69)	352	31.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.9	2	0.2%
1.2	4	0.4%
1.3	3	0.3%
1.4	26	2.3%
1.5	24	2.1%
1.6	38	3.4%
1.7	51	4.6%
1.75	2	0.2%
1.8	90	8.0%
1.9	80	7.1%

Value	Count	Frequency (%)
15.5	1	0.1%
15.4	1	0.1%
13.9	1	0.1%
13.8	2	0.2%
12.9	1	0.1%
11	1	0.1%
10.7	1	0.1%
9	1	0.1%
8.9	1	0.1%
8.8	1	0.1%

chlorides
Real number (ℝ)

Distinct	136
Distinct (%)	12.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.087711349

Minimum	0.012
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	0.012
5-th percentile	0.054
Q1	0.071
median	0.08
Q3	0.09
95-th percentile	0.1284
Maximum	0.611
Range	0.599
Interquartile range (IQR)	0.019

Descriptive statistics

Standard deviation	0.047142931
Coefficient of variation (CV)	0.53747812
Kurtosis	45.20152
Mean	0.087711349
Median Absolute Deviation (MAD)	0.01
Skewness	5.8357464
Sum	98.149
Variance	0.002222456
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.08	53	4.7%
0.077	35	3.1%
0.074	35	3.1%
0.075	34	3.0%
0.076	34	3.0%
0.082	33	2.9%
0.084	33	2.9%
0.079	32	2.9%
0.071	31	2.8%
0.078	30	2.7%
Other values (126)	769	68.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.012	2	0.2%
0.034	1	0.1%
0.038	2	0.2%
0.039	2	0.2%
0.041	2	0.2%
0.042	2	0.2%
0.043	1	0.1%
0.044	1	0.1%
0.045	4	0.4%
0.046	3	0.3%

Value	Count	Frequency (%)
0.611	1	0.1%
0.61	1	0.1%
0.467	1	0.1%
0.415	2	0.2%
0.414	2	0.2%
0.387	1	0.1%
0.368	1	0.1%
0.36	1	0.1%
0.358	1	0.1%
0.343	1	0.1%

free sulfur dioxide
Real number (ℝ)

Distinct	55
Distinct (%)	4.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	15.920465

Minimum	1
Maximum	68
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	1
5-th percentile	4
Q1	7
median	14
Q3	21
95-th percentile	35
Maximum	68
Range	67
Interquartile range (IQR)	14

Descriptive statistics

Standard deviation	10.273166
Coefficient of variation (CV)	0.64528055
Kurtosis	1.8651803
Mean	15.920465
Median Absolute Deviation (MAD)	7
Skewness	1.1899155
Sum	17815
Variance	105.53794
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6	95	8.5%
5	73	6.5%
12	58	5.2%
10	55	4.9%
15	55	4.9%
7	54	4.8%
17	49	4.4%
9	42	3.8%
16	41	3.7%
13	40	3.6%
Other values (45)	557	49.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	1	0.1%
2	1	0.1%
3	36	3.2%
4	23	2.1%
5	73	6.5%
5.5	1	0.1%
6	95	8.5%
7	54	4.8%
8	36	3.2%
9	42	3.8%

Value	Count	Frequency (%)
68	2	0.2%
66	1	0.1%
57	1	0.1%
55	1	0.1%
53	1	0.1%
52	1	0.1%
51	1	0.1%
50	2	0.2%
48	2	0.2%
45	2	0.2%

total sulfur dioxide
Real number (ℝ)

Distinct	137
Distinct (%)	12.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	46.966488

Minimum	6
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	6
5-th percentile	11
Q1	22
median	38
Q3	64
95-th percentile	114.1
Maximum	289
Range	283
Interquartile range (IQR)	42

Descriptive statistics

Standard deviation	33.036693
Coefficient of variation (CV)	0.7034099
Kurtosis	2.8910308
Mean	46.966488
Median Absolute Deviation (MAD)	18
Skewness	1.3820309
Sum	52555.5
Variance	1091.4231
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
28	32	2.9%
20	27	2.4%
23	26	2.3%
14	25	2.2%
24	25	2.2%
18	25	2.2%
38	24	2.1%
16	22	2.0%
19	21	1.9%
10	20	1.8%
Other values (127)	872	77.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6	2	0.2%
7	3	0.3%
8	11	1.0%
9	10	0.9%
10	20	1.8%
11	16	1.4%
12	17	1.5%
13	20	1.8%
14	25	2.2%
15	19	1.7%

Value	Count	Frequency (%)
289	1	0.1%
152	1	0.1%
151	2	0.2%
149	1	0.1%
147	2	0.2%
145	3	0.3%
144	3	0.3%
143	1	0.1%
142	1	0.1%
141	3	0.3%

density
Real number (ℝ)

Distinct	360
Distinct (%)	32.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.996778

Minimum	0.99007
Maximum	1.00369
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	0.99007
5-th percentile	0.99371
Q1	0.995685
median	0.9968
Q3	0.997845
95-th percentile	0.9998
Maximum	1.00369
Range	0.01362
Interquartile range (IQR)	0.00216

Descriptive statistics

Standard deviation	0.0018402855
Coefficient of variation (CV)	0.0018462341
Kurtosis	1.2051646
Mean	0.996778
Median Absolute Deviation (MAD)	0.00108
Skewness	0.023790919
Sum	1115.3946
Variance	3.3866507 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.9968	25	2.2%
0.9976	25	2.2%
0.9978	23	2.1%
0.9972	23	2.1%
0.998	20	1.8%
0.9964	18	1.6%
0.997	18	1.6%
0.9994	18	1.6%
0.9962	17	1.5%
0.9982	16	1.4%
Other values (350)	916	81.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.99007	2	0.2%
0.9902	1	0.1%
0.99064	2	0.2%
0.9915	1	0.1%
0.99154	1	0.1%
0.99157	1	0.1%
0.9916	2	0.2%
0.99182	2	0.2%
0.9921	1	0.1%
0.9922	2	0.2%

Value	Count	Frequency (%)
1.00369	1	0.1%
1.0032	1	0.1%
1.00315	2	0.2%
1.00289	1	0.1%
1.0026	2	0.2%
1.00242	2	0.2%
1.0022	1	0.1%
1.0021	2	0.2%
1.0015	1	0.1%
1.0014	2	0.2%

pH
Real number (ℝ)

Distinct	85
Distinct (%)	7.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3142717

Minimum	2.74
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	2.74
5-th percentile	3.07
Q1	3.22
median	3.31
Q3	3.4
95-th percentile	3.57
Maximum	4.01
Range	1.27
Interquartile range (IQR)	0.18

Descriptive statistics

Standard deviation	0.15397994
Coefficient of variation (CV)	0.046459662
Kurtosis	0.81346726
Mean	3.3142717
Median Absolute Deviation (MAD)	0.09
Skewness	0.19816207
Sum	3708.67
Variance	0.023709822
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.3	46	4.1%
3.26	41	3.7%
3.36	38	3.4%
3.29	35	3.1%
3.39	34	3.0%
3.38	34	3.0%
3.32	29	2.6%
3.28	29	2.6%
3.22	28	2.5%
3.31	28	2.5%
Other values (75)	777	69.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.74	1	0.1%
2.88	2	0.2%
2.89	3	0.3%
2.9	1	0.1%
2.92	3	0.3%
2.93	2	0.2%
2.94	3	0.3%
2.95	1	0.1%
2.98	3	0.3%
2.99	2	0.2%

Value	Count	Frequency (%)
4.01	1	0.1%
3.9	2	0.2%
3.85	1	0.1%
3.78	1	0.1%
3.75	1	0.1%
3.74	1	0.1%
3.71	4	0.4%
3.69	4	0.4%
3.68	5	0.4%
3.67	1	0.1%

sulphates
Real number (ℝ)

Distinct	91
Distinct (%)	8.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.65882038

Minimum	0.37
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	0.37
5-th percentile	0.47
Q1	0.55
median	0.62
Q3	0.73
95-th percentile	0.93
Maximum	2
Range	1.63
Interquartile range (IQR)	0.18

Descriptive statistics

Standard deviation	0.17224198
Coefficient of variation (CV)	0.26143998
Kurtosis	12.426184
Mean	0.65882038
Median Absolute Deviation (MAD)	0.08
Skewness	2.5535875
Sum	737.22
Variance	0.029667301
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.58	50	4.5%
0.62	46	4.1%
0.54	45	4.0%
0.6	44	3.9%
0.56	41	3.7%
0.57	39	3.5%
0.55	38	3.4%
0.64	37	3.3%
0.53	36	3.2%
0.63	34	3.0%
Other values (81)	709	63.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.37	1	0.1%
0.39	3	0.3%
0.4	3	0.3%
0.42	4	0.4%
0.43	6	0.5%
0.44	13	1.2%
0.45	6	0.5%
0.46	13	1.2%
0.47	13	1.2%
0.48	24	2.1%

Value	Count	Frequency (%)
2	1	0.1%
1.98	1	0.1%
1.95	1	0.1%
1.62	1	0.1%
1.61	1	0.1%
1.59	1	0.1%
1.56	1	0.1%
1.36	1	0.1%
1.34	1	0.1%
1.33	1	0.1%

alcohol
Real number (ℝ)

Distinct	60
Distinct (%)	5.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.417337

Minimum	8.4
Maximum	14.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	8.4
5-th percentile	9.2
Q1	9.5
median	10.2
Q3	11
95-th percentile	12.5
Maximum	14.9
Range	6.5
Interquartile range (IQR)	1.5

Descriptive statistics

Standard deviation	1.0597513
Coefficient of variation (CV)	0.10172958
Kurtosis	0.36204336
Mean	10.417337
Median Absolute Deviation (MAD)	0.7
Skewness	0.91547626
Sum	11657
Variance	1.1230727
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	102	9.1%
9.4	69	6.2%
10.5	54	4.8%
9.8	53	4.7%
9.2	50	4.5%
9.6	47	4.2%
10	46	4.1%
11	44	3.9%
9.7	40	3.6%
10.9	39	3.5%
Other values (50)	575	51.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8.4	1	0.1%
8.8	2	0.2%
9	19	1.7%
9.05	1	0.1%
9.1	17	1.5%
9.2	50	4.5%
9.233333333	1	0.1%
9.25	1	0.1%
9.3	39	3.5%
9.4	69	6.2%

Value	Count	Frequency (%)
14.9	1	0.1%
14	4	0.4%
13.6	4	0.4%
13.56666667	1	0.1%
13.5	1	0.1%
13.4	3	0.3%
13.3	2	0.2%
13.1	1	0.1%
13	3	0.3%
12.9	6	0.5%

quality
Real number (ℝ)

Distinct	6
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.6219839

Minimum	3
Maximum	8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	8.9 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	5
median	6
Q3	6
95-th percentile	7
Maximum	8
Range	5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.8119739
Coefficient of variation (CV)	0.14442836
Kurtosis	0.37976123
Mean	5.6219839
Median Absolute Deviation (MAD)	1
Skewness	0.18972946
Sum	6291
Variance	0.65930161
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
5	486	43.4%
6	438	39.1%
7	138	12.3%
4	36	3.2%
8	12	1.1%
3	9	0.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3	9	0.8%
4	36	3.2%
5	486	43.4%
6	438	39.1%
7	138	12.3%
8	12	1.1%

Value	Count	Frequency (%)
8	12	1.1%
7	138	12.3%
6	438	39.1%
5	486	43.4%
4	36	3.2%
3	9	0.8%

Auto

Heatmap
Table

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
fixed acidity	1.000	-0.263	0.650	0.205	0.244	-0.163	-0.081	0.604	-0.708	0.188	-0.050	0.083
volatile acidity	-0.263	1.000	-0.607	0.029	0.179	0.020	0.091	0.019	0.219	-0.349	-0.236	-0.373
citric acid	0.650	-0.607	1.000	0.189	0.121	-0.069	0.026	0.356	-0.538	0.320	0.101	0.183
residual sugar	0.205	0.029	0.189	1.000	0.193	0.046	0.119	0.429	-0.080	0.035	0.129	0.035
chlorides	0.244	0.179	0.121	0.193	1.000	-0.011	0.115	0.381	-0.232	-0.035	-0.268	-0.202
free sulfur dioxide	-0.163	0.020	-0.069	0.046	-0.011	1.000	0.798	-0.030	0.104	0.036	-0.106	-0.065
total sulfur dioxide	-0.081	0.091	0.026	0.119	0.115	0.798	1.000	0.132	-0.018	-0.018	-0.278	-0.210
density	0.604	0.019	0.356	0.429	0.381	-0.030	0.132	1.000	-0.298	0.142	-0.435	-0.196
pH	-0.708	0.219	-0.538	-0.080	-0.232	0.104	-0.018	-0.298	1.000	-0.057	0.169	-0.008
sulphates	0.188	-0.349	0.320	0.035	-0.035	0.036	-0.018	0.142	-0.057	1.000	0.243	0.389
alcohol	-0.050	-0.236	0.101	0.129	-0.268	-0.106	-0.278	-0.435	0.169	0.243	1.000	0.500
quality	0.083	-0.373	0.183	0.035	-0.202	-0.065	-0.210	-0.196	-0.008	0.389	0.500	1.000

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
0	8.6	0.220	0.36	1.9	0.064	53.0	77.0	0.99604	3.47	0.87	11.0	7
1	12.5	0.460	0.63	2.0	0.071	6.0	15.0	0.99880	2.99	0.87	10.2	5
2	7.2	0.540	0.27	2.6	0.084	12.0	78.0	0.99640	3.39	0.71	11.0	5
3	6.4	0.670	0.08	2.1	0.045	19.0	48.0	0.99490	3.49	0.49	11.4	6
4	7.5	0.580	0.14	2.2	0.077	27.0	60.0	0.99630	3.28	0.59	9.8	5
5	7.8	0.580	0.13	2.1	0.102	17.0	36.0	0.99440	3.24	0.53	11.2	6
6	6.6	0.815	0.02	2.7	0.072	17.0	34.0	0.99550	3.58	0.89	12.3	7
7	6.3	0.570	0.28	2.1	0.048	13.0	49.0	0.99374	3.41	0.60	12.8	5
8	7.2	0.695	0.13	2.0	0.076	12.0	20.0	0.99546	3.29	0.54	10.1	5
9	9.5	0.590	0.44	2.3	0.071	21.0	68.0	0.99920	3.46	0.63	9.5	5

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
1109	8.1	0.730	0.00	2.5	0.081	12.0	24.0	0.99798	3.38	0.46	9.6	4
1110	10.3	0.500	0.42	2.0	0.069	21.0	51.0	0.99820	3.16	0.72	11.5	6
1111	8.8	0.550	0.04	2.2	0.119	14.0	56.0	0.99620	3.21	0.60	10.9	6
1112	6.4	0.390	0.33	3.3	0.046	12.0	53.0	0.99294	3.36	0.62	12.2	6
1113	9.4	0.400	0.47	2.5	0.087	6.0	20.0	0.99772	3.15	0.50	10.5	5
1114	9.1	0.600	0.00	1.9	0.058	5.0	10.0	0.99770	3.18	0.63	10.4	6
1115	8.2	0.635	0.10	2.1	0.073	25.0	60.0	0.99638	3.29	0.75	10.9	6
1116	7.2	0.620	0.06	2.7	0.077	15.0	85.0	0.99746	3.51	0.54	9.5	5
1117	7.9	0.200	0.35	1.7	0.054	7.0	15.0	0.99458	3.32	0.80	11.9	7
1118	5.8	0.290	0.26	1.7	0.063	3.0	11.0	0.99150	3.39	0.54	13.5	6

Most frequently occurring

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality	# duplicates
21	7.0	0.690	0.07	2.5	0.091	15.0	21.0	0.99572	3.38	0.60	11.3	6	3
35	7.2	0.695	0.13	2.0	0.076	12.0	20.0	0.99546	3.29	0.54	10.1	5	3
46	7.5	0.510	0.02	1.7	0.084	13.0	31.0	0.99538	3.36	0.54	10.5	6	3
79	8.3	0.650	0.10	2.9	0.089	17.0	40.0	0.99803	3.29	0.55	9.5	5	3
97	9.3	0.360	0.39	1.5	0.080	41.0	55.0	0.99652	3.47	0.73	10.9	6	3
106	9.9	0.540	0.45	2.3	0.071	16.0	40.0	0.99910	3.39	0.62	9.4	5	3
0	5.2	0.340	0.00	1.8	0.050	27.0	63.0	0.99160	3.68	0.79	14.0	6	2
1	5.6	0.500	0.09	2.3	0.049	17.0	99.0	0.99370	3.63	0.63	13.0	5	2
2	5.6	0.660	0.00	2.2	0.087	3.0	11.0	0.99378	3.71	0.63	12.8	7	2
3	6.0	0.500	0.00	1.4	0.057	15.0	26.0	0.99448	3.36	0.45	9.5	5	2

Overview

Variables

Interactions

Correlations

Missing values

Sample

Duplicate rows

Most frequently occurring